Features:1. Material: 1000D nylon for long-lasting durability, great water bottle holder material.2. Purpose: These water bottle bag bags are lightweight portable and are a must for you to go out for hiking, camping, trekking.3. Water Bottle Holder: This pocket is nice and sturdy. It can also be used as decoration.4. Well Made: Mesh bottom to prevent water from accumulating at the bottom, hanging in this main backpack with two buckles.5. Fixed Water Bottle: It can be used to store a water bottle, which is very portable. Description:This multifunctional outdoor kettle shaped tank fits most standard size water bottle holder. Specifications:Fabric: 1000D Fabric Size: 10*23CM (D*H)Applicable Gender: Neutral/Male & Female Package Included:1*Water Bottle CaseNotes:1. Please allow 0-1 inch error due to manual measurement. Thank you for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object.